Results 161 to 170 of about 28,869 (295)

Extreme Polyploidy Reveals Functional Trade‐Offs in Plant Drought Responses

Plant, Cell &Environment, EarlyView.
ABSTRACT Polyploidy shapes plant physiology and anatomy, yet the extent to which different ploidy levels influence drought responses remains unclear. Here, we investigated how ploidy affects cell‐level coordination and functional traits associated with water transport and retention.
Javier López‐Jurado, Enrique Mateos‐Naranjo, Francisco Balao, Ajaree Thonglim, Frederic Lens, Timothy J. Brodribb   +5 more
wiley   +1 more source

Climate Shapes Elevational Gradients in Concentration, Composition, and Functional Diversity of Willow Metabolomes

Plant, Cell &Environment, EarlyView.
ABSTRACT Plants produce broad spectra of metabolites comprising primary metabolites involved in core physiological processes and specialized metabolites mediating responses to biotic and abiotic stress. Understanding how these various components of the metabolome respond to different environmental pressures can help us to understand drivers of ...
Sofian A. Renoult, Priscila Mezzomo, Jing V. Leong, Pavel Sebek, Shristee Panthee, Jaroslav Kukla, Petr Nguyen, Martin Moos, Dale L. Forrister, Natascha D. Wagner, Elvira Hörandl, Petr Koutecký, Brian E. Sedio, Jan Frouz, Nicole M. van Dam, Martin Volf   +15 more
wiley   +1 more source

Occurrence of B-chromosomes in diploid Allium stracheyi Baker and their elimination in polyploids

, 1961
In a population of Allium stracheyi Baker (2n=14) growing in Darjeeling both diploids and polyploids occur. The diploids contain B-chromosomes varying from 2-10 in number. Polyploids are conspicuous by absence of B-chromosomes.
Sharma, Arun Kumar, Aiyangar, Hamsa Rama
core   +1 more source

Stress‐specific metabolic and physiological responses to drought and waterlogging in Allium cepa L. and Allium × cornutum Clementi ex Vis.

Plant Biology, EarlyView.
Drought and waterlogging induce distinct species‐specific metabolic, physiological and transcriptional responses in Allium cepa and Allium × cornutum. Abstract Increasing variability in water availability, caused by changing climatic conditions, is a major constraint for onion production.
Ž. Fredotović, B. Soldo, B. Urlić, K. Radovani, E. Vuko, J. Puizina   +5 more
wiley   +1 more source

A Critique of the Taxonomy of Subtribe Celmisiinae (Asteraceae: Tribe Astereae) With New Combinations in Pleurophyllum Hook.f. sens. lat. and Shawia hesperia (Heenan & Molloy) Heenan comb. nov.

New Zealand Journal of Botany, Volume 64, Issue 4, December 2026.
This review is of the recently revised circumscriptions of the Pleurophyllum Hook.f. group and Shawia J.R.Forst. & G.Forst. of subtribe Celmisiinae, both centred in New Zealand. Recognition of Shawia is supported, and phylogenetic data recover seven well‐supported subclades treated as infrageneric sections.
Peter B. Heenan
wiley   +1 more source

The effects of cellular dynamics on flower size throughout development in Nicotiana section Repandae polyploids

Pollination is dependent on flower tube size, for example, pollinators must have a longer tongue to reach nectar in a longer tube. Flower size is dependent on cellular dynamics, the way that cells elongate and divide.
Russo, Edie
core   +1 more source

Development and deployment of a public mid‐density genotyping panel for crimson clover (Trifolium incarnatum L.) based on whole‐genome re‐sequencing of diverse germplasm

The Plant Genome, Volume 19, Issue 4, December 2026.
Abstract Crimson clover (Trifolium incarnatum L.) is an obligately outcrossing, cool‐season annual legume valued for forage and cover cropping, yet genomic resources to support systematic improvement are limited. We performed the first whole‐genome re‐sequencing of global crimson clover germplasm to (i) develop a public mid‐density enrichment capture ...
Mark Philip Castillo, Oluwaseye Gideon Oyebode, Jayson Talag, Victoria Bunting, Navneet Kaur, Paul Doran, Kerrie Barry, Dario Competti, Jeremy Schmutz, Brandon Schlautman, Alan Humphries, Kioumars Ghamkhar, Virginia Moore, Esteban Rios, Alex Harkess, Marnin Wolfe   +15 more
wiley   +1 more source

Induction of polyploid and analysis of natural polyploidization in the Orchidaceae

Induction of polyploid and analysis of natural polyploidization in the Orchidaceae
研究科: 千葉大学大学院園芸学研究科（環境園芸学専攻） 学位記番号 ...
openaire   +1 more source

Balancing gain and diversity: Optimal contribution selection for sustainable genetic improvement in sugarcane

The Plant Genome, Volume 19, Issue 4, December 2026.
Abstract Sugarcane (Saccharum spp. hybrids), the source of ∼80% of the worlds sugar, has experienced a plateau in genetic improvement over recent decades. This stagnation is largely due to the crop's complex polyploid genome and long breeding cycles, which limit the efficiency of traditional selection methods.
Natalya Vo Van‐Zivkovic, Ben J. Hayes, Karen Aitken, Eric Dinglasan, Terry Morgan, Seema Yadav   +5 more
wiley   +1 more source

CCNE1: A Cell Cycle Regulator That Influences Tumor Progression

Cancer Medicine, Volume 15, Issue 10, October 2026.
ABSTRACTCyclin E1 (CCNE1), a pivotal member of the cyclin family, governs the G1/S phase transition of the cell cycle by binding to and activating cyclin‐dependent kinase 2 (CDK2), thereby initiating DNA replication and driving S‐phase entry. In a broad spectrum of human malignancies—including breast, ovarian, gastric, and non‐small cell lung cancers ...
Liang Yan, Siyi Liu, Yanling Li, Qian He, Chen Long, Ning Tang, Yanhong Zhou   +6 more
wiley   +1 more source